Company lists · Data refreshed September 2026

Top 25 Radiation therapy planning software companies based in the United States

RevenueBase identified 172 company matches for radiation therapy planning software companies associated with the United States as of September 2026 and tracks 12,870 professional contacts across them, including 6,611 with verified work emails and 4,183 with mobile numbers. Baltimore is the largest hub.

This list covers company matches for radiation therapy planning software companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 5, 2026 How this list was built
172Companies
12,870Contacts tracked
6,611Verified emails
4,183Mobile numbers
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The 25 largest radiation therapy planning software companies based in the United States

Ranked by team size
Top 25 of 172 company matches for radiation therapy planning software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPalo Alto, CA, United StatesHQ recorded Sep 5, 202610001+8,815 contacts →

Exact match

“At Varian, a Siemens Healthineers company, we envision a world without fear of cancer.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2Exact matchMadison, WI, United StatesHQ recorded Sep 5, 2026501-1,0001,021 contacts →

Exact match

“We work passionately to expand the curative power of radiation therapy to improve as many lives as possible.#AccurayExpandRT #CyberKnife #Radixact #TomoTherapy #AccurayExchange”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3Exact matchMelbourne, FL, United StatesHQ recorded Sep 5, 2026201-500293 contacts →

Exact match

“Sun Nuclear, part of Mirion Medical, provides innovative solutions for Radiation Therapy and Diagnostic Imaging centers.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4Exact matchLittleton, MA, United StatesHQ recorded Sep 5, 202651-200227 contacts →

Exact match

“Mevion Medical Systems, Inc.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5Exact matchHayward, CA, United StatesHQ recorded Sep 5, 2026201-500206 contacts →

Exact match

“SCINTIX biology-guided radiotherapy now FDA cleared.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Sep 5, 202651-200193 contacts →

Exact match

“From planning and documentation to billing and beyond, Radformation's user-friendly, FDA-cleared tools seamlessly integrate into your workflow to increase quality and efficiency…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7Exact matchAvondale, PA, United StatesHQ recorded Sep 5, 2026201-500125 contacts →

Exact match

“CQ Medical is the global leader in patient radiotherapy positioning and healthcare innovations that advance human care.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8Exact matchSan Carlos, CA, United StatesHQ recorded Sep 5, 202651-200123 contacts →

Exact match

“Leveraging unique gyroscopic motion, ZAP-X® opens new frontiers in modern radiosurgery.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 5, 202651-20074 contacts →

Exact match

“Abdera Therapeutics Inc.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10Exact matchEdina, MN, United StatesHQ recorded Sep 5, 202651-20073 contacts →

Exact match

“In 1982, Dr.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11Exact matchAliso Viejo, CA, United StatesHQ recorded Sep 5, 20265,001-10,00073 contacts →

Exact match

“At Merit Oncology, we are committed to easing the burden of cancer on patients and their loved ones by developing unparalleled technologies to improve the treatment process for…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12Exact matchBoston, MA, United StatesHQ recorded Sep 5, 202611-5072 contacts →

Exact match

“A discovery through early clinical phase pharmaceutical company, Ratio Therapeutics employs a suite of innovative technologies to develop best-in-class targeted radiotherapeutics…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13Exact matchMiddleton, United StatesHQ recorded Sep 5, 202651-20068 contacts →

Exact match

“Standard Imaging is a leading manufacturer of QA instruments for radiation-based treatments that improves patient safety and cancer treatments.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14Exact matchPort Charlotte, FL, United StatesHQ recorded Sep 5, 202651-20063 contacts →

Exact match

“At Advocate Radiation Oncology, our purpose is in our name: to advocate for each cancer patient during their journey.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15Exact matchDuluth, GA, United StatesHQ recorded Sep 5, 202651-20056 contacts →

Exact match

“Xstrahl is a medical technology company that designs clinical and research systems to help eradicate cancer.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16Exact matchAnn Arbor, MI, United StatesHQ recorded Sep 5, 202651-20054 contacts →

Exact match

“Xoran Technologies LLC is the innovator and market leader in compact, specialized medical CT scanners.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17Exact matchLoma Linda, CA, United StatesHQ recorded Sep 5, 202651-20042 contacts →

Exact match

“Optivus Proton Therapy, Inc.(Optivus), was formed in 1993 with a mission: To Save Lives with Proton Therapy Optivus' mission is alive and well and is exemplified by the work we do…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18Exact matchSan Jose, CA, United StatesHQ recorded Sep 5, 202651-20042 contacts →

Exact match

“The Xoft® Electronic Brachytherapy System® is an isotope-free radiation treatment cleared by the FDA for use anywhere in the body, including non-melanoma skin cancer, brain…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19Exact matchFort Lauderdale, FL, United StatesHQ recorded Sep 5, 202651-20031 contacts →

Exact match

“Tenemos la Misión de desarrollar sistemas y software para el área de la medicina y el diagnóstico por imágenes, con los más altos estándares de calidad utilizando las herramientas…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20Exact matchNorfolk, VA, United StatesHQ recorded Sep 5, 202651-20028 contacts →

Exact match

“CIRS, with Sun Nuclear, powers better Quality Management for Better Care in Radiation Therapy and Diagnostic Imaging.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21Exact matchMiddleton, WI, United StatesHQ recorded Sep 5, 202611-5022 contacts →

Exact match

“Voximetry is an early commercial-stage healthcare technology and services company specializing in the commercialization of complex algorithms on high-speed Graphic Processing…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22Exact matchCongers, NY, United StatesHQ recorded Sep 5, 202651-20020 contacts →

Exact match

“Aktina Medical is owned and operated by certified Medical Physicists with over 30 years experienced and active contributions to the Radiation Oncology community.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23Exact matchAlpharetta, GA, United StatesHQ recorded Sep 5, 202611-5020 contacts →

Exact match

“Hopewell Designs Inc provides automated and manual calibration irradiator systems and radiation shielding for government laboratories, nuclear power plants, private industry…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24Exact matchScottsdale, AZ, United StatesHQ recorded Sep 5, 202611-5019 contacts →

Exact match

“PACSHealth, LLC has been manufacturing healthcare informatics software for over 20 years with product lines including PACSHealth®, DoseMonitor®, VNAHealth® and DICOMeXtreme®.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25Exact matchWoburn, MA, United StatesHQ recorded Sep 5, 202651-20019 contacts →

Exact match

“ProTom International is a leading device manufacturer of proton therapy technology.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase

Showing 25 of 172 radiation therapy planning software companies based in the United States

See the full list, filter by size, metro and specialty, and access 6,611 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Radiation therapy planning software companies based in the United States at a glance

As of Sep 5, 2026
51.4%Verified-email coverage
32.5%Mobile-number coverage
74.8Average contacts per company
11-50Median size (employees)
2.3%Largest-city concentration · Baltimore
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
68
11-50
61
51-200
31
201-500
7
501-1,000
3
5,001-10,000
1
10001+
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “radiation therapy planning software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 6,611 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “radiation therapy planning software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many radiation therapy planning software companies are there based in the United States?

RevenueBase identified 172 company matches for radiation therapy planning software companies associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Varian tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most radiation therapy planning software companies?

Baltimore leads with 4 company records, followed by Las Vegas (3) and Los Angeles (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 6,611 professional contacts with verified work emails tracked across these 172 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.